US5176839A - Multilayered mold structure for hot surface molding in a short cycle time - Google Patents
Multilayered mold structure for hot surface molding in a short cycle time Download PDFInfo
- Publication number
- US5176839A US5176839A US07/676,498 US67649891A US5176839A US 5176839 A US5176839 A US 5176839A US 67649891 A US67649891 A US 67649891A US 5176839 A US5176839 A US 5176839A
- Authority
- US
- United States
- Prior art keywords
- mold
- insulating layer
- multilayered
- heating
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
- B29C2035/0816—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction using eddy currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3828—Moulds made of at least two different materials having different thermal conductivities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (14)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/676,498 US5176839A (en) | 1991-03-28 | 1991-03-28 | Multilayered mold structure for hot surface molding in a short cycle time |
SG1996002394A SG44564A1 (en) | 1991-03-28 | 1992-02-24 | Multilayered mold structure for hot surface molding in a short cycle time |
DE69222213T DE69222213T2 (en) | 1991-03-28 | 1992-02-24 | Multi-layer structure for hot surface shapes in a short time cycle |
EP92103034A EP0505738B1 (en) | 1991-03-28 | 1992-02-24 | Multilayered mold structure for hot surface molding in a short cycle time |
CA002062007A CA2062007A1 (en) | 1991-03-28 | 1992-02-27 | Multilayered mold structure for hot surface molding in a short cycle time |
JP4067708A JPH0775849B2 (en) | 1991-03-28 | 1992-03-26 | Multi-layer mold structure for hot surface molding with short cycle time |
KR1019920005102A KR950005714B1 (en) | 1991-03-28 | 1992-03-27 | Multilayered mold structure |
HK98101202A HK1002142A1 (en) | 1991-03-28 | 1998-02-17 | Multilayered mold structure for hot surface molding in a short cycle time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/676,498 US5176839A (en) | 1991-03-28 | 1991-03-28 | Multilayered mold structure for hot surface molding in a short cycle time |
Publications (1)
Publication Number | Publication Date |
---|---|
US5176839A true US5176839A (en) | 1993-01-05 |
Family
ID=24714766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/676,498 Expired - Lifetime US5176839A (en) | 1991-03-28 | 1991-03-28 | Multilayered mold structure for hot surface molding in a short cycle time |
Country Status (8)
Country | Link |
---|---|
US (1) | US5176839A (en) |
EP (1) | EP0505738B1 (en) |
JP (1) | JPH0775849B2 (en) |
KR (1) | KR950005714B1 (en) |
CA (1) | CA2062007A1 (en) |
DE (1) | DE69222213T2 (en) |
HK (1) | HK1002142A1 (en) |
SG (1) | SG44564A1 (en) |
Cited By (58)
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---|---|---|---|---|
US5362226A (en) * | 1991-10-01 | 1994-11-08 | Asahi Kasei Kogyo Kabushiki Kaisha | Mold for synthetic resin molding |
US5388803A (en) * | 1993-08-17 | 1995-02-14 | General Electric Company | Apparatus for producing textured articles |
US5431367A (en) * | 1992-08-28 | 1995-07-11 | General Electric Company | Multilayer injection molds having improved surface properties |
US5653907A (en) * | 1996-02-15 | 1997-08-05 | Ford Motor Company | Lightweight thermally responsive mold for resin transfer molding |
US5756130A (en) * | 1993-05-20 | 1998-05-26 | Hitaci Maxell, Ltd. | Stamper for producing recording medium |
US5893998A (en) * | 1997-02-21 | 1999-04-13 | Sony Corporation | Boundary apparatus for optical component molding |
US5897814A (en) * | 1997-06-13 | 1999-04-27 | General Electric Company | Method for injection molding of optical discs |
US5989008A (en) * | 1994-11-04 | 1999-11-23 | Wytkin; Andrew J | Multilayer mould apparatus and method |
US6146558A (en) * | 1998-05-01 | 2000-11-14 | General Electric Company | Structure and method for molding optical disks |
US6227131B1 (en) * | 1997-05-19 | 2001-05-08 | Tides Marine, Inc. | Sailboat rudder having a monocoque structure |
US6248271B1 (en) | 1999-12-16 | 2001-06-19 | Owens Corning Fiberglas Technology, Inc. | Method of making an insert for use in a mold for molding roof covering products |
US20020014722A1 (en) * | 1992-07-14 | 2002-02-07 | Baresich Frank J. | Mold for optimizing cooling time to form molded article |
US6350114B1 (en) | 2000-02-28 | 2002-02-26 | Spalding Sports Worldwide, Inc. | Isothermal core molding platen |
US6423263B1 (en) * | 1997-02-25 | 2002-07-23 | Toyoda Gosei Co., Ltd. | Method for producing molded crystalline resin article |
US6478006B1 (en) * | 2000-07-04 | 2002-11-12 | Lars G. Hedelin | Working cycle for a heat engine, especially an internal combustion engine, and an internal combustion engine |
US20020186649A1 (en) * | 2001-06-11 | 2002-12-12 | Feist Thomas Paul | Data storage media and method for producing the same |
US6499715B1 (en) * | 1998-12-14 | 2002-12-31 | Honda Giken Kogyo Kabushiki Kaisha | Resin mold |
US20030193105A1 (en) * | 2002-04-16 | 2003-10-16 | General Electric Company | Molding tool construction and molding method |
US20030218006A1 (en) * | 2002-03-13 | 2003-11-27 | Richard Sutorius | Hot runner heater device and method of manufacture thereof |
US20030234470A1 (en) * | 2002-06-20 | 2003-12-25 | Haan Stephen F. | Embossing apparatus, method of use thereof and resulting article |
US20040043101A1 (en) * | 2002-08-30 | 2004-03-04 | Canon Kabushiki Kaisha | Injection mold |
US20040058027A1 (en) * | 2000-11-08 | 2004-03-25 | Alexandre Guichard | Moulds for transforming plastic and composite materials and related transformation method |
US6717118B2 (en) | 2001-06-26 | 2004-04-06 | Husky Injection Molding Systems, Ltd | Apparatus for inductive and resistive heating of an object |
US6781100B2 (en) | 2001-06-26 | 2004-08-24 | Husky Injection Molding Systems, Ltd. | Method for inductive and resistive heating of an object |
US6787071B2 (en) | 2001-06-11 | 2004-09-07 | General Electric Company | Method and apparatus for producing data storage media |
US6797925B1 (en) * | 1999-08-28 | 2004-09-28 | Gunther Heisskanaltechnik Gmbh | Electric heating element for hot runner systems and a method for producing a heating element of this type |
US6846445B2 (en) | 2002-09-04 | 2005-01-25 | Byung Kim | Method for rapid mold heating and cooling |
US20060073227A1 (en) * | 2002-12-31 | 2006-04-06 | Shinill Kang | Molding system for molding micro pattern structure having micro heating heating element and method for fabricating mold insert for molding micro pattern structure used therein |
US20060133110A1 (en) * | 2001-04-12 | 2006-06-22 | Hisashi Tahara | Light guide plate made of transparent resin, molding method thereof, insert block, mold assembly, and area light apparatus |
US20070014549A1 (en) * | 2004-03-03 | 2007-01-18 | Demarest Scott W | Combination White Light and Colored LED Light Device with Active Ingredient Emission |
US7241131B1 (en) * | 2000-06-19 | 2007-07-10 | Husky Injection Molding Systems Ltd. | Thick film heater apparatus |
US20080138510A1 (en) * | 2006-12-08 | 2008-06-12 | Fung-Hsu Wu | Optical disk mold and method of forming the same |
US20080145472A1 (en) * | 2006-12-15 | 2008-06-19 | Nippon Platec Co., Ltd. | Injection mold assembly |
US20080245475A1 (en) * | 2007-03-29 | 2008-10-09 | Masayoshi Uehira | Optical element forming metal mold and method of manufacturing optical element forming metal mold |
US20080303194A1 (en) * | 2007-06-08 | 2008-12-11 | Sabic Innovative Plastics Ip B.V. | Mold apparatus for forming polymer and method |
US20090074903A1 (en) * | 2007-09-13 | 2009-03-19 | Kazuhiro Kotaka | Thermal insulation stamper and production method of same |
US20090115104A1 (en) * | 2007-10-26 | 2009-05-07 | Sabic Innovative Plastics Ip B.V. | System and Method for Forming Polymer |
WO2009070377A1 (en) | 2007-11-29 | 2009-06-04 | Husky Injection Molding Systems Ltd. | A gate insert |
US20090181208A1 (en) * | 2007-09-24 | 2009-07-16 | Ronald Clifford Sahr | Lightweight Quick-Heating Fiberglass Mold with Integrated Cooling Channels and Method of Producing |
US20090232929A1 (en) * | 2008-02-04 | 2009-09-17 | Erik Blochmann | Mould Housing |
US20100176523A1 (en) * | 2006-08-30 | 2010-07-15 | Kanji Sekihara | Device for and Method of Manufacturing Optical Part |
US20100183761A1 (en) * | 2006-05-02 | 2010-07-22 | Hiroyuki Iwami | Mold for thermoplastic resin molding, cavity mold, and process for producing the cavity mold |
US20100225016A1 (en) * | 2009-03-04 | 2010-09-09 | The Boeing Company | Tool sleeve for mold die and method of molding parts using the same |
US20110005701A1 (en) * | 2009-07-07 | 2011-01-13 | Huang wei-da | Mold for injection molding and method of manufacturing thereof |
US20120168990A1 (en) * | 2009-03-12 | 2012-07-05 | The Doshisha | Resin molding apparatus and resin molding method |
WO2013002703A1 (en) * | 2011-06-28 | 2013-01-03 | Tctech Sweden Ab | Device and method for heating a mould or tool |
US20130154143A1 (en) * | 2011-09-29 | 2013-06-20 | Watlow Electric Manufacturing Company | High dynamic temperature control system |
US20140333010A1 (en) * | 2013-05-13 | 2014-11-13 | Romeo Ilarian Ciuperca | Removable composite insulated concrete form, insulated precast concrete table and method of accelerating concrete curing using same |
US9032855B1 (en) * | 2012-03-09 | 2015-05-19 | Carolina PCA, LLC | Ammunition articles and methods for making the same |
US9200880B1 (en) | 2012-03-09 | 2015-12-01 | Carolina PCA, LLC | Subsonic ammunication articles having a rigid outer casing or rigid inner core and methods for making the same |
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US6174484B1 (en) * | 1998-11-16 | 2001-01-16 | General Electric Company | Apparatus and method for producing a compression molded product |
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EP0164259A2 (en) * | 1984-06-01 | 1985-12-11 | Scott C. Holden | Surface temperature control system |
US4563145A (en) * | 1983-12-22 | 1986-01-07 | U.S. Philips Corporation | Alternately heatable and coolable moulding block |
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US4744849A (en) * | 1983-09-19 | 1988-05-17 | Societe Nationale Industrielle Aerospatiale | Method for manufacturing a mold for producing molded parts of large size and of a composite material |
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EP0412346A2 (en) * | 1989-08-07 | 1991-02-13 | General Electric Company | Method for producing resin rich surface layer on composite thermoplastic material |
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JPH01288412A (en) * | 1988-05-16 | 1989-11-20 | Daikyo Inc | Die apparatus for synthetic resin molding and manufacture thereof |
JPH0759368B2 (en) * | 1989-07-28 | 1995-06-28 | 日本ジーイープラスチックス株式会社 | Mold |
-
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- 1991-03-28 US US07/676,498 patent/US5176839A/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
DE69222213T2 (en) | 1998-04-16 |
CA2062007A1 (en) | 1992-09-29 |
HK1002142A1 (en) | 1998-07-31 |
KR950005714B1 (en) | 1995-05-29 |
SG44564A1 (en) | 1997-12-19 |
EP0505738A1 (en) | 1992-09-30 |
EP0505738B1 (en) | 1997-09-17 |
JPH0596548A (en) | 1993-04-20 |
DE69222213D1 (en) | 1997-10-23 |
KR920017787A (en) | 1992-10-21 |
JPH0775849B2 (en) | 1995-08-16 |
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